PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // VecDictionary.cc 00004 // 00005 // Copyright (C) 2004 Hugo Larochelle, Christopher Kermorvant 00006 // 00007 // Redistribution and use in source and binary forms, with or without 00008 // modification, are permitted provided that the following conditions are met: 00009 // 00010 // 1. Redistributions of source code must retain the above copyright 00011 // notice, this list of conditions and the following disclaimer. 00012 // 00013 // 2. Redistributions in binary form must reproduce the above copyright 00014 // notice, this list of conditions and the following disclaimer in the 00015 // documentation and/or other materials provided with the distribution. 00016 // 00017 // 3. The name of the authors may not be used to endorse or promote 00018 // products derived from this software without specific prior written 00019 // permission. 00020 // 00021 // THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 00022 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00023 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 00024 // NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00025 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00026 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00027 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00028 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00029 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00030 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00031 // 00032 // This file is part of the PLearn library. For more information on the PLearn 00033 // library, go to the PLearn Web site at www.plearn.org 00034 00035 /* ******************************************************* 00036 * $Id: VecDictionary.cc 6338 2006-10-23 20:33:09Z larocheh $ 00037 ******************************************************* */ 00038 00039 // Authors: Hugo Larochelle, Christopher Kermorvant 00040 00044 #include "VecDictionary.h" 00045 00046 namespace PLearn { 00047 using namespace std; 00048 00049 VecDictionary::VecDictionary():inherited(){} 00050 00051 VecDictionary::VecDictionary(TVec<string> symbols, bool up_mode) 00052 { 00053 setUpdateMode(up_mode); 00054 vector_dict=symbols; 00055 build_(); 00056 } 00057 00058 PLEARN_IMPLEMENT_OBJECT(VecDictionary, 00059 "Dictionary instantiation from a TVec<string>", 00060 "This class implements a Dictionary instantiated from a TVec<string>.\n" 00061 "Each element of the TVec<string> is a symbol to be inserted in the Dictionary.\n"); 00062 00063 void VecDictionary::declareOptions(OptionList& ol) 00064 { 00065 declareOption(ol, "vector_dict", 00066 &VecDictionary::vector_dict, 00067 OptionBase::buildoption, 00068 "TVec<string> containing the symbols of the dictionary"); 00069 inherited::declareOptions(ol); 00070 } 00071 00072 void VecDictionary::build_() 00073 { 00074 //initial building 00075 if(size() == 0) 00076 { 00077 // save update mode for later 00078 int saved_up_mode=update_mode; 00079 // set the dictionary in update mode to insert the words 00080 update_mode = UPDATE; 00081 00082 for(int i=0; i<vector_dict.size(); i++){ 00083 getId(vector_dict[i]); 00084 } 00085 // restore update mode; 00086 update_mode=saved_up_mode; 00087 } 00088 } 00089 00090 // ### Nothing to add here, simply calls build_ 00091 void VecDictionary::build() 00092 { 00093 inherited::build(); 00094 build_(); 00095 } 00096 00097 void VecDictionary::makeDeepCopyFromShallowCopy(CopiesMap& copies) 00098 { 00099 inherited::makeDeepCopyFromShallowCopy(copies); 00100 deepCopyField(vector_dict, copies); 00101 } 00102 00103 } // end of namespace PLearn 00104 00105 00106 /* 00107 Local Variables: 00108 mode:c++ 00109 c-basic-offset:4 00110 c-file-style:"stroustrup" 00111 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00112 indent-tabs-mode:nil 00113 fill-column:79 00114 End: 00115 */ 00116 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :